Some SAS Disks Are Not Recognized by Oracle Solaris Multipathing/Traffic Manager Software (AKA MPXIO, SCSI_VHCI, STMS) (Doc ID 1635999.1)

Last updated on MARCH 14, 2014

Applies to:

Sun Storage Traffic Manager Software - Version 3.0 to 4.6 [Release 3.0 to 4.0]
Information in this document applies to any platform.

Symptoms

Some SAS Disks Are Not Recognized by Oracle Solaris Multipathing/Traffic Manager Software (AKA MPXIO, SCSI_VHCI, STMS)


Example:

SAS disks model Fujitsu MBB2147RC are not recognized by default.
 
# mpathadm show mpath-support libmpscsi_vhci.so | /usr/local/bin/ggrep -A5 SEAGATE
  Vendor: SEAGATE
  Product: ST
  Revision:
  Supported Load Balance Types:
  round-robin

# mpathadm show mpath-support libmpscsi_vhci.so | /usr/local/bin/ggrep -A5 FUJITSU

Cause

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